Recurrent cholangitis in patients with a non-stenotic hepaticojejunostomy: incidence and risk factors.

BACKGROUND: Cholangitis is a well-known complication after hepaticojejunostomy (HJ), which is mainly caused by a stenotic anastomosis. However, the rate of cholangitis in patients with a non-stenotic (i.e. patent) HJ is unknown. We aimed to evaluate the incidence and risk factors of recurrent cholangitis in patients with a non-stenotic HJ. METHODS: This single-center retrospective cohort study included all consecutive patients who had undergone hepatobiliary or pancreatic (HPB) surgery requiring HJ (2015-2022). Primary outcome was recurrent non-stenotic cholangitis, risk factors for recurrent non-stenotic cholangitis were identified using logistic regression. RESULTS: Overall, 835 patients with a HJ were included of whom 31/698 (4.4%) patients developed recurrent cholangitis with a non-stenotic HJ during a median follow-up of 34 months (IQR 22-50) and 98/796 (12.3%) patients developed a symptomatic HJ stenosis. These 31 patients experienced 205 cholangitis episodes, median 7.0 (IQR 3.8-8.8) per patient, and 71/205 (34.6%) cholangitis episodes required hospitalization. Male sex (aOR 3.17 (95% CI: 1.34-7.49)) and benign disease (aOR 2.97, 95% CI 1.40-6.33) were identified as risk factors for recurrent cholangitis in non-stenotic HJ in both univariate and multivariable analysis. CONCLUSION: This study shows that 4% of patients developed recurrent cholangitis without an underlying HJ stenosis.

Gastrointestinal tuberculosis presenting as acute abdomen: a case report.

Intestinal tuberculosis (ITB) represents an important diagnostic challenge in the clinical setting, as it generally can occur as a chronic condition often mimicking other diseases such as Crohn's disease (CD), and can present itself with acute onset, which can be life-threatening. A 29-years-old Chinese woman coming to ER with abdominal pain, fever and weight loss. Computed tomography and colonoscopy images were not diagnostic. Despite medical therapy, the patient progressively worsened developing sepsis requiring emergency surgery. Pathological and microbiological examination of the colon both pointed towards gastrointestinal tuberculosis involvement. Although ITB is generally a chronic-wasting condition, it can also occur as acute abdomen representing an absolute surgical emergency. Although caseation and necrosis in granulomas can be used for diagnosis of ITB, preoperative diagnosis is still challenging. Endoscopic biopsies targeted to ulcerous lesions could be an essential diagnostic tool, contrary to those targeted to the ulcers' edges as performed in CD.